Soldiers rehearse in fog ahead of reburial ceremony after bodies of British First World War soldiers are discovered in France - and a step-great-nephew will represent only man of the 20 to be identified

Only man identified by name was Private William McAleer, from the 7th Battalion the Royal Scottish Fusiliers

His relatives will be represented at tomorrow's service tomorrow in Loos-en-Gohelle by his step-great-nephew

Bodies discovered on site of new prison in October 2010, where Battle of Loos took place in September 1915

Eerie photos show soldiers of The 2nd Battalion The Royal Regiment of Scotland rehearsing today in Loos

Commonwealth War Graves Commission says there are 20 cases of discovered remains of soldiers each year